Hi Sir,
We are testing FSL JB4.3_1.1.0 in MCIMX6QSDP. (B3 version)
When we enable LVDS + HDMI function , HDMI output not correct.
My Uboot setting.
setenv bootargs 'console=ttymxc0,115200 androidboot.console=ttymxc0 init=/init rw video=mxcfb0:dev=ldb,LDB-XGA if=RGB666 bpp=32 video=mxcfb1:dev=hdmi,1920x1080M@60 fbmem=15M,28M vmalloc=400M fb0base=0x27b00000 enable_wait_mode=off androidboot.hardware=freescale ldo_active=on'
We also check EDID function and it is correct to detect 1080p TV.
LVDS Panel
HDMI Site
Original Attachment has been moved to: JB433_110_error.txt.zip
I'm currently facing the exact same problem and I can't find any piece of answer.
I'm using a RIoTboard with a Farnell LCD8000-70T-EX1 screen connected to the expansion port and a Iiyama ProLite B2280HS screen connected to the HDMI port. I'm running KitKat.
Does anyone have a suggestion?
Apollo
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Thanks,
Yixing
Well, it was worth a shot...
Do you get the same result if you swap fb0 and fb1?
There are also some configuration files in /system/etc/display_mode_fb0.conf (and fb2 and fb4), but the stock values have always worked for us.
The other thing that you might want to look at are the entries in /sys/class/graphics/fb0/ (and fb2/) to see how things are configured (esp. mode, modes, bits_per_pixel entries)